<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<title>标题</title>
		<link rel="stylesheet" type="text/css" href="css/loading.css"/>
		<style type="text/css">
			.show {
				display: block;
			}
		</style>
	</head>
	<body>
		<div style="width: 500px;height: 500px;background-color: #d3fa22;">
			
			<div class="loadEffect show" >
			        <span></span>
			        <span></span>
			        <span></span>
			        <span></span>
			        <span></span>
			        <span></span>
			        <span></span>
			        <span></span>
			</div>
			
		</div>
	</body>
</html>
